Basic Info Product Description Model NO.: GCK Shell Material: Stainless Steel Structure: Protection Form: Partly-Welded Type Application Range: Power Plants Shell Protection Grade: IP30 Certification: CCC, ISO9001:2000 Voltage Level: Low Voltage Size: 3 Uint Operation Voltage: Low Voltage Type:...
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Model NO.: GCK
Shell Material: Stainless Steel
Form: Partly-Welded Type
Application Range: Power Plants
Shell Protection Grade: IP30
Certification: CCC, ISO9001:2000
Voltage Level: Low Voltage
Size: 3 Uint
Operation Voltage: Low Voltage
This series low-voltage switchgear is a factory assembly combine switchgear which is used standard module; Its technique has been reach the 90s international advanced level
This series low-voltage withdrawabl switchgear can apply in power plant, substation, petroleum and chemical Industry; Metallurgy and steel rolling, traffic and energy, light industry and other corporation, and it is also can used in residence area and high-rise building. This switchgear used for energy transfer, distribution and control of electrical system distribution equipment of AC 50/60HZ, rated service voltage 660V and below
II. Service condition
1. Ambient temperature: -5'C~+40'C. Average temperature in 24 hours <= 35'C.
2. Altitude: <=2000m.
3. Air humidity at 40'C <=50%. Higher humidity at lower temperature is permitted. Occasional condensation due to temperature variation should be considered.
4. No excessive vibration.
5. No corrosion to electric elements.
Special condition subject to users.
III. TECHNICAL DATA
(1) Rated insulation voltage 660V
(2) Rated operating voltage 660V
(3) Rated current of main busbar up to 5500A
(4) Rated shot-time withstand current of busbar(1S) up to 100KA-1600A
(5) Rated peak withstand current of busbars up to 250KA
(6) Operating current of distribution busbars(vertical busbars) up to 90-176KA
(7) Degree of protection: IP30/IP40